Vásquez Hidalgo, A. “Biosynthesis of Penicillin Encoded by Gene AcvA UniRef90_A2QZ81 Present in Circular DNA Sequence of Aspergillus Salvadorensis”. International Journal of Molecular Microbiology, vol. 8, no. 1, Dec. 2025, pp. 103-22, https://psmjournals.org/index.php/ijmm/article/view/923.